Clever? Check. Entertaining? Check. Unusual to see in an airport? Check. Potential to go viral? Check. A reference to pop culture that makes sense? Eh, not so much. Don’t get me wrong, I love when the excitement of a team takes over an entire area — even in places where things are generally supposed to be serious. A digital sign that provides flight information definitely qualifies. The Saints certainly aren’t a problem for San Francisco anymore, but do they have 49 others? I certainly hope not, or they could be in for a long day against the Giants on Sunday.